[{"title":"( 3 个子文件 605B ) TestDataForMR.rar","children":[{"title":"word.log <span style='color:#111;'> 60B </span>","children":null,"spread":false},{"title":"dept.csv <span style='color:#111;'> 84B </span>","children":null,"spread":false},{"title":"emp.csv <span style='color:#111;'> 618B </span>","children":null,"spread":false}],"spread":true}]